From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-bugzilla@gcc.gnu.org>
Received: by sourceware.org (Postfix, from userid 48)
	id 0196C38582B0; Wed,  8 Mar 2023 14:08:43 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 0196C38582B0
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org;
	s=default; t=1678284524;
	bh=+htQ05hI9RD6Ale3lVtIayGt6Lp/rcnXf+bCx6PKTqc=;
	h=From:To:Subject:Date:In-Reply-To:References:From;
	b=MJsl++K7rdRcaQpvEAmkm9rd7wPiz1A7Vrap0TYXapHZe7TOA+OwbhS+qDUEcASv/
	 8L3RAhZ1Yywgbel2AJsD3XupUFj0lWKgDqjfD2baONiQSY/Ol0hqJHnqHw7FxQRoMn
	 DehuvxSmok29QnYcEFirTEWW21IjQY3enohLAgnI=
From: "dcb314 at hotmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug middle-end/109031] csmith: possible bad code with -O2
 -fno-strict-aliasing
Date: Wed, 08 Mar 2023 14:08:43 +0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: changed
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: gcc
X-Bugzilla-Component: middle-end
X-Bugzilla-Version: 13.0
X-Bugzilla-Keywords: needs-bisection, needs-reduction, wrong-code
X-Bugzilla-Severity: normal
X-Bugzilla-Who: dcb314 at hotmail dot com
X-Bugzilla-Status: UNCONFIRMED
X-Bugzilla-Resolution: 
X-Bugzilla-Priority: P3
X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org
X-Bugzilla-Target-Milestone: ---
X-Bugzilla-Flags: 
X-Bugzilla-Changed-Fields: 
Message-ID: <bug-109031-4-ywQKWL0lix@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-109031-4@http.gcc.gnu.org/bugzilla/>
References: <bug-109031-4@http.gcc.gnu.org/bugzilla/>
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable
X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/
Auto-Submitted: auto-generated
MIME-Version: 1.0
List-Id: <gcc-bugs.sourceware.org>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D109031

--- Comment #13 from David Binderman <dcb314 at hotmail dot com> ---
(In reply to Martin Li=C5=A1ka from comment #12)
> > perl program converted to 0 is proving to be a challenge.
>=20
> perl? Please provide a complete script reproducer.

cvise is written in perl, isn't it ? You've got my cvise script.=